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Factory best selling Down The Hole Hammer Piling - Concentric casing system with wings – Spark Featured Image
  • Factory best selling Down The Hole Hammer Piling - Concentric casing system with wings – Spark
  • Factory best selling Down The Hole Hammer Piling - Concentric casing system with wings – Spark

Factory best selling Down The Hole Hammer Piling - Concentric casing system with wings – Spark

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owing to excellent assistance, a variety of high quality products and solutions, aggressive costs and efficient delivery, we take pleasure in an excellent popularity amongst our customers. We are an energetic business with wide market for High Air Pressure Hammer, Dth Hammer Bits Pdf, Dhd350 Dth Hammer, Our business has already setup a professional, creative and responsible workforce to develop purchasers together with the multi-win principle.
Factory best selling Down The Hole Hammer Piling - Concentric casing system with wings – Spark Detail:

Application

Applicable for land surface covered, with loose material such as soil, clay, weathered rock sand.

Component parts

Concentric casing system with wings

Operation procedure

Concentric casing system with wings2

Step1: When drilling starts, the system drives the casing shoe and casing tube move down.
Step2: When reaching the bedrock, lift up the block system, the blocks will closed, reverse rotation and pull out the block system from the hole.
Step3: If the hole have reach the desired depth, finish the drilling and continue other process.
Step4: If you still want to drill deeper, use the conventional DTH bit to drill to the desired depth.

Advantages

The locking kit is very reliable, it prevents the wings falling off.
Ralated part list

Concentric casing system with wings2
Concentric casing system with wings6
Concentric casing system with wings

Specification of concentric casing system with blocks

Concentric casing system with wings7

 

D

 

h

H

C

G

 

 

 

Model

O.D. of Casing Tube (mm)

I.D. of Casing Tube (mm)

Wall thickness (mm)

Guide device max. Dia. (mm)

Reamed Dia.

(mm)

Min. I.D. of Casing shoe (mm)

Qty. of  the wings

Hammer Type

Weight（KG）

T90

114

101

6.5

99

125

90

2

COP34/DHD3.5

15

T115

146

126

10

124

157

117

2

COP44/DHD340/SD4/QLX40

20.3

T136

168

148

10

146

180

136

2

COP54/DHD350/SD5/QL50

33.4

T142

178

158

10

154

195

142

2

COP54/DHD350/SD5/QL50

38.8

T160

194

174

10

172

206

160

2

COP54/DHD350/SD5/QL50

46.4
Product detail pictures:

Factory best selling Down The Hole Hammer Piling - Concentric casing system with wings – Spark detail pictures

Factory best selling Down The Hole Hammer Piling - Concentric casing system with wings – Spark detail pictures

Related Product Guide:
Sticking to the perception of Creating products of top of the range and earning mates with people today from all over the world, we constantly put the desire of consumers in the first place for Factory best selling Down The Hole Hammer Piling - Concentric casing system with wings – Spark , The product will supply to all over the world, such as: Italy, Sevilla, Atlanta, Our company absorbs new ideas, strict quality control, a full range of service tracking, and adhere to make high-quality solutions. Our business aims to honest and trustworthy, favorable price, customer first, so we won the trust of the majority of customers! If you are interested in our items and services, please do not hesitate to contact us!
    • Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Diego from Amsterdam - 2018.09.23 17:37
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Patricia from venezuela - 2018.11.11 19:52
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